311903130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19289}}^1$

素因数の和:19324

約数の個数: 96

約数和(自身を含む): 949993920

約数和(自身を除く): 638090790

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 110, 147, 154, 165, 210, 231, 245, 294, 330, 385, 462, 490, 539, 735, 770, 1078, 1155, 1470, 1617, 2310, 2695, 3234, 5390, 8085, 16170, 19289, 38578, 57867, 96445, 115734, 135023, 192890, 212179, 270046, 289335, 405069, 424358, 578670, 636537, 675115, 810138, 945161, 1060895, 1273074, 1350230, 1485253, 1890322, 2025345, 2121790, 2835483, 2970506, 3182685, 4050690, 4455759, 4725805, 5670966, 6365370, 7426265, 8911518, 9451610, 10396771, 14177415, 14852530, 20793542, 22278795, 28354830, 31190313, 44557590, 51983855, 62380626, 103967710, 155951565, 311903130]

約数ペア:

[(1, 311903130), (2, 155951565), (3, 103967710), (5, 62380626), (6, 51983855), (7, 44557590), (10, 31190313), (11, 28354830), (14, 22278795), (15, 20793542), (21, 14852530), (22, 14177415), (30, 10396771), (33, 9451610), (35, 8911518), (42, 7426265), (49, 6365370), (55, 5670966), (66, 4725805), (70, 4455759), (77, 4050690), (98, 3182685), (105, 2970506), (110, 2835483), (147, 2121790), (154, 2025345), (165, 1890322), (210, 1485253), (231, 1350230), (245, 1273074), (294, 1060895), (330, 945161), (385, 810138), (462, 675115), (490, 636537), (539, 578670), (735, 424358), (770, 405069), (1078, 289335), (1155, 270046), (1470, 212179), (1617, 192890), (2310, 135023), (2695, 115734), (3234, 96445), (5390, 57867), (8085, 38578), (16170, 19289)]